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SNVY | 525 Stop & Stopcheck Valves

Global / SFC Valve is proud to be the industry
leader in the manufacture, assembly, testing and
inventory of U.S. valves and components. For over
20 years, Global / SFC Valve has provided trusted,
dependable and high-quality U.S. Navy valves and
services to our customers in the United States Navy
and Naval Shipyards throughout the country.

At Global / SFC Valve, we consistently maintain the
highest levels of quality and efficiency as we
manufacture the complete line of U.S. Navy Standard
valves including the 525 Stop and Stopcheck Valves
in carbon, stainless steel and monel from ¼” to 2”
and in the following configurations.

Carbon Steel Per ASTM A105

Stainless Steel Per ASTM A182, GRADE F316/316L

Monel Per QQ-N-281, GRADE 400

Socket Weld, Butt Weld and Flanged Ends

All of our valves including 525 Stop & Stopcheck Valves are supplied
with our Certificate of Compliance and documentation
for Level 1/Subsafe, X-3 and X-4 Nuclear is also
available.